Whole-genome sequence analysis of Zika virus, amplified from urine of traveler from the Philippines

Virus Genes. 2017 Dec;53(6):918-921. doi: 10.1007/s11262-017-1500-9. Epub 2017 Aug 9.

Abstract

Zika virus (ZIKV) (genus Flavivirus, family Flaviviridae) is an emerging pathogen associated with microcephaly and Guillain-Barré syndrome. The rapid spread of ZIKV disease in over 60 countries and the large numbers of travel-associated cases have caused worldwide concern. Thus, intensified surveillance of cases among immigrants and tourists from ZIKV-endemic areas is important for disease control and prevention. In this study, using Next Generation Sequencing, we reported the first whole-genome sequence of ZIKV strain AFMC-U, amplified from the urine of a traveler returning to Korea from the Philippines. Phylogenetic analysis showed geographic-specific clustering. Our results underscore the importance of examining urine in the diagnosis of ZIKV infection.

Keywords: Next generation sequencing (NGS); Philippines; South Korea; Whole-genome sequence; Zika virus.

MeSH terms

  • Humans
  • Philippines
  • Phylogeny
  • Republic of Korea
  • Travel
  • Whole Genome Sequencing / methods
  • Zika Virus / genetics
  • Zika Virus Infection / virology*